修复你的物品 社区 商店

2016年9月16日发售。型号有A1661，A1784和A1785，支持GSM 和 CDMA 格式，存储容量有32GB、128GB以及256GB，颜色有玫瑰金、金色、银色、黑色、新的亮黑和红色。

1364 个问题 查看全部

更多选项

iPhone 7 plus error itunes 4014

I have an iphone 7 plus that at recovery itunes me from 4014 error.

The phone went into contact with liquids, but there were no signs of oxide inside, because it was caught in time.

identified short circuit on the line 3 volt nand, I remove the short, but to restore itunes me from error 9 ...

Dissald the nand and I put another one that is safe, but now it gives me 4014 error ..

I have tested voltage drops on pads under nand and they are ok.

voltages nand prensenti 3 volt - 1, .8 v - 0.9

tristar ok

what else can I check?

UPDATE:

Block Image

this is the resistor

已回答！ 显示答案 我也有这个问题

这是一个好问题吗？

是 否
得分 1
2条评论

[image|1462982] this is the resistor

由完成的

Free Up iPhone Space

Free up space if there is not enough storage on your iPhone for the update. The error 4013/4014 could show up when your iPhone doesn't have space for the new iOS update.

Hope This Helps,

Peter

由完成的

添加一条评论

2个答案

筛选条件:
最有帮助的 最新 最老的
已选择的解决方案

更多选项

To calculate resistors in parallel, it is 1/((1/R1)+(1/R2)). That configuration that you tried would give you 4K. In parallel, the resultant resistance is always lower than the smallest one. Perhaps more importantly, R1703 is 24.9 Ohms, not 24.9 KiloOhms. You're off by three orders of magnitude :>).

I looked around and finding a 24.9R resistor in a 01005 package is very difficult. You could put two of these in parallel...it will give 24.95R.

Did you program the NAND prior to putting it into the logic board. If it has the wrong serial number, it would probably give you an error 4014 type message.

这个答案有帮助吗？

是 否
得分 2

3条评论:

hello minho, in the meantime, thank you for your reply.

You're right, the resistance R1703 is 24.9 ohms, looking schematically I found one with the same value on the motherboard of 6s or 7, I'll take it from there.

Instead regarding the 4014 error, you say that gives me because the serial of the nand that I go to put is different?

is it due to the new update?

because on the iPhone 6 putting another nand without reprogramming it was completed.

thank you

由完成的

You have to program the NAND with the proper metadata, otherwise it would be easy to remove Activation lock.

由完成的

you're right ... but the theory even with an unplanned nand the phone should complete restore ... but after obviously it will not be activated !!!

由完成的

添加一条评论

更多选项

this error is normally caused by either a bad cable or a bad connector port, try another cable first, if that doesn't work, then time to replace the lightning port

这个答案有帮助吗？

是 否
得分 0

3条评论:

you think? I tested the functioning of the dock connector and I have 3.8 volts and 5 volts.

由完成的

I lost this resistance of 24.9k .. I can not find them on other boards. and I put 2 in parallel, one from 20k and the other from 5k. could this be the problem? I'll have this wrong @refectio

由完成的

Usually that means the cable is damaged and cannot transfer data correctly, if it could not connect at all then the computer would not see the phone at all or the port intermittently stops data transfer, which could cause data corruption which is why iTunes cannot connect, idk about the serial numbers been though apple has replaced nand chips before, but error 9 is caused when you try to update your phone thru itunes and attempt to update from, say iOS 8 to iOS 11 or something similar, in that case if the old band still works you can try using that one again and do an ota update if possible

由完成的

添加一条评论

添加你的答案

man_fry 将永远感激不已
浏览统计数据:

过去 24 小时： 2

过去 7 天： 6

过去 30 天： 38

总计 13,018